Sökning: "Dahl Model"

Visar resultat 1 - 5 av 79 uppsatser innehållade orden Dahl Model.

  1. 1. “I need the sea because it teaches me” A qualitative case study on the current integration of ocean literacy in surf education and what actors and factors can influence surf instructors in Lisbon, Portugal.

    Kandidat-uppsats, Göteborgs universitet/Institutionen för globala studier

    Författare :Lina Dahl; [2023-10-18]
    Nyckelord :Ocean literacy; ocean sustainability; blue space activity; surfing; theory of social connection; Penta Helix model;

    Sammanfattning : Ocean sustainability is more prevalent than ever. With our oceans degrading at rapid speeds many states and organizations turn to increasing ocean literacy in populations as a way of ensuring sustainable behaviors. LÄS MER

  3. 2. Cash Holdings, Secured Debt and Collateral

    Magister-uppsats, Lunds universitet/Företagsekonomiska institutionen

    Författare :Anton Wihlborg; Philip Dahl; [2023]
    Nyckelord :Corporate Cash Holdings; Secured Debt; Unencumbered Tangibility; Precautionary Motive; Financial Constraints; Business and Economics;

    Sammanfattning : The purpose of this study is to empirically investigate the relationship between unencumbered tangibility and cash holdings, and to evaluate if corporations consider them to be substitutable variables of corporate liquidity. The study relies on a panel data set and then employs a firm fixed effect regression model to estimate the strength and direction of the relationship of interest. LÄS MER

  4. 3. Modelling the chemical recycling of plastic waste via pyrolysis and analysing integration with existing refinery infrastructure

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Simon Dahl; [2023]
    Nyckelord :Pyrolysis; Recycling; Integration; Modelling; Simulation; Techno-economic; Plastic; Chemical engineering; Technology and Engineering;

    Sammanfattning : Current plastic management is unsustainable as large amounts of plastic end up landfilled or in the ocean, necessitating an expansion of waste management infrastructure. Pyrolysis is a viable chemical recycling option, and in this report a pyrolysis model is constructed in Aspen Plus. LÄS MER

  5. 4. Restaurant Daily Revenue Prediction : Utilizing Synthetic Time Series Data for Improved Model Performance

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för beräkningsvetenskap

    Författare :Stella Jarlöv; Anton Svensson Dahl; [2023]
    Nyckelord :demand forecasting; data augmentation; time series data; machine learning; restaurant industry; generative adversarial networks; TimeGAN; XGBoost;

    Sammanfattning : This study aims to enhance the accuracy of a demand forecasting model, XGBoost, by incorporating synthetic multivariate restaurant time series data during the training process. The research addresses the limited availability of training data by generating synthetic data using TimeGAN, a generative adversarial deep neural network tailored for time series data. LÄS MER

  7. 5. Exploring the Intersection of Economic Democracy, and Environmental Sustainability. A case study of the Danish Agricultural Co-operative Andelsgaarde

    Kandidat-uppsats, Lunds universitet/Statsvetenskapliga institutionen

    Författare :Pernille Nordentoft Tørslev; [2023]
    Nyckelord :economic democracy; co-operatives; environmental sustainability; Andelsgaarde; sustainable agriculture; Law and Political Science;

    Sammanfattning : This thesis examines the intersection of economic democracy and environmental sustainability in the agricultural sector, using the Danish agricultural co-operative Andelsgaarde as a case study. Employing the theoretical framework of economic democracy, as described by Dahl (1985), Archer (1995), and Malleson (2012), the study analyses Andelsgaarde's approach towards realising its environmental sustainability objectives within the co-operative model. LÄS MER